406334 has 24 divisors (see below), whose sum is σ = 699960. Its totient is φ = 176256.

The previous prime is 406331. The next prime is 406339. The reversal of 406334 is 433604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10964 + ... + 11000.

It is an arithmetic number, because the mean of its divisors is an integer number (29165).

2⁴⁰⁶³³⁴ is an apocalyptic number.

406334 is a deficient number, since it is larger than the sum of its proper divisors (293626).

406334 is a wasteful number, since it uses less digits than its factorization.

406334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 406334 is about 637.4433308146. The cubic root of 406334 is about 74.0675059670.

Adding to 406334 its reverse (433604), we get a palindrome (839938).

The spelling of 406334 in words is "four hundred six thousand, three hundred thirty-four".